19940334

素因数分解:

$2^1\times 3^1\times {\mathrm{563}}^1\times {\mathrm{5903}}^1$

素因数の和:6471

約数の個数: 16

約数和(自身を含む): 39958272

約数和(自身を除く): 20017938

約数列:

[1, 2, 3, 6, 563, 1126, 1689, 3378, 5903, 11806, 17709, 35418, 3323389, 6646778, 9970167, 19940334]

約数ペア:

[(1, 19940334), (2, 9970167), (3, 6646778), (6, 3323389), (563, 35418), (1126, 17709), (1689, 11806), (3378, 5903)]